Adapter bracket



FIG. 1 is a top, front perspective view of an adapter bracket inaccordance with our new design;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The broken lines represent portions of the adapter bracket that form nopart of the claim. The dash-dot-dash broken lines represent the boundsof the claim and form no part thereof.

CLAIM The ornamental design for an adapter bracket, as shown anddescribed.